ESE

Esco Technologies Inc.

A maker of highly engineered parts for aerospace, defense, and power grids, Esco Technologies builds filtration and fluid-control components for aircraft, submarines, and satellites, along with diagnostic tools that help electric utilities check high-voltage equipment. It began in 1990 when Emerson Electric spun off its defense business, and the "Esco" name comes from that Emerson origin rather than any acronym. Fun twist: in the energy world, "ESCO" usually stands for Energy Service Company, a common source of confusion with this St. Louis firm.

Recent Activity

Show $

2026Q2

1 sell

Bridgewater Associates LPTRIM

-9.6K shares(-50.3%)

Bridgewater Associates LPTRIM

-9.6K shares(-50.3%)

2026Q1

1 buy

Bridgewater Associates LPADD

+14.7K shares(+337.5%)

Bridgewater Associates LPADD

+14.7K shares(+337.5%)

Loading more activity...